Equipment
Armour, helmets and armour penetration
You purchase Kevlar for $650 or the full vest with helmet for $1,000 in the buy menu. This equipment is critical for surviving rifle fire during extended engagements. Without it, your health pool depletes rapidly against standard assault rifles. The armour absorbs half of incoming damage to the torso and arms, effectively doubling your survivability against body shots. However, this protection does not apply to headshots unless you wear a helmet. A full kit ensures you can trade kills more effectively when holding angles or retaking sites. Skipping this purchase on a full buy round leaves you vulnerable to one-shot kills from high-penetration weapons.
Weapon Penetration Mechanics
Different firearms bypass your protection at varying rates based on their armour penetration stat. The AK-47 deals 36 base damage with 77.5% armour penetration, making it highly effective against players in full kit. In contrast, the M4A4 offers 33 base damage and 70% armour penetration, requiring slightly more shots to secure a kill through protection. The Galil AR deals 30 base damage with 77.5% armour penetration, matching the AK-47's effectiveness against protection. The AWP stands apart with 115 base damage and 97.5% armour penetration, allowing it to penetrate helmets easily regardless of range. Pistols like the Glock-18 have only 47% armour penetration, meaning they struggle significantly against armoured opponents. High penetration values ensure that the damage reduction from your vest is less effective. When facing enemies with rifles, you must assume their bullets will ignore most of your protection value. This arithmetic dictates that body shots from high-penetration weapons are often lethal even at full health if armour is present.
Helmet Protection Limits
The helmet specifically protects the head and stops most one-shot headshots from pistols and SMGs. Without this component, you become vulnerable to specific threats that can kill instantly with a single shot to the skull. While many pistol rounds will not kill you without armour, they deal significantly more damage when hitting unprotected areas. You should always prioritise the helmet if you have the funds for a full kit on a buy round. The cost difference between a vest alone and a full kit is $350, which is often negligible compared to the value of surviving an initial exchange. If you are holding a long angle where head exposure is likely, the extra protection is mandatory against rifle fire. This investment becomes crucial when you anticipate close-quarters combat where headshots are frequent.
Economic Buying Strategy
You should not prioritise buying full armour on the first round of a new half if it prevents you from purchasing a weapon. On eco rounds, saving money to buy rifles in the next round is more valuable than spending $1,000 on protection. If you have enough for a gun but not a full kit, consider buying only the vest or skipping armour entirely depending on your team's economy. A pistol with high penetration like the Desert Eagle deals 63 base damage and 93.2% armour penetration, making it viable even against armoured opponents during eco fights. However, relying solely on pistols without protection is risky if you face a full buy enemy team. Coordinate with your squad to ensure someone has rifles while others save for the next round. Proper economy management ensures you can afford both weapons and protection when it matters most in the mid-game.
Related
All articles ▸Written for CS2 Codex. Every weapon and map figure on this page was checked against the same data that powers /weapons and /maps (11 figures verified), then fact-checked by an independent qwen3.5:122b pass at confidence 9/10.